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remove the -r (truncate) option

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I can't think of a single use case for the -r (truncate) option.
It has been removed to make the code simpler.

If you do use it and have good reason to do so, let me know and I
will consider putting it back in.
This commit is contained in:
bentley
2010-01-12 19:05:23 -07:00
parent f617078fda
commit fd9901a280
1 changed files with 2 additions and 40 deletions
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42
src/fix/main.c
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@@ -18,7 +18,6 @@
#define OPTF_PAD 0x002L
#define OPTF_VALIDATE 0x004L
#define OPTF_TITLE 0x008L
#define OPTF_TRUNCATE 0x010L
#define OPTF_QUIET 0x020L
#define OPTF_RAMSIZE 0x040L
#define OPTF_MBCTYPE 0x080L
@@ -53,7 +52,7 @@ PrintUsage(void)
printf("RGBFix v" RGBFIX_VERSION
" (part of ASMotor " ASMOTOR_VERSION ")\n\n");
printf("usage: rgbfix [-dcjoqrsv] [-b mbc_type] [-k licensee_str] [-m ram_size]\n");
printf("usage: rgbfix [-dcjoqsv] [-b mbc_type] [-k licensee_str] [-m ram_size]\n");
printf("\t\t[-p pad_value] [-t title_str] image[.gb]\n");
exit(1);
@@ -222,7 +221,7 @@ main(int argc, char *argv[])
if (argc == 1)
PrintUsage();
while ((ch = getopt(argc, argv, "b:cdjk:m:op:qrst:v")) != -1) {
while ((ch = getopt(argc, argv, "b:cdjk:m:op:qst:v")) != -1) {
switch (ch) {
case 'd':
ulOptions |= OPTF_DEBUG;
@@ -254,9 +253,6 @@ main(int argc, char *argv[])
if (pad_value < 0 || pad_value > 0xFF)
FatalError("Argument for option 'p' must be between 0 and 0xFF");
break;
case 'r':
ulOptions |= OPTF_TRUNCATE;
break;
case 'v':
ulOptions |= OPTF_VALIDATE;
break;
@@ -362,40 +358,6 @@ main(int argc, char *argv[])
FatalError( "Image size exceeds 512KiB" );
*/
}
/*
* -r (Truncate) option code
*
*/
if (ulOptions & OPTF_TRUNCATE) {
long size, padto;
char tempfile[] = "/tmp/rgbfix-XXXXXX";
FILE *tf;
size = FileSize(f);
padto = 256 * 32768;
while (size < padto)
padto /= 2;
if (!(ulOptions & OPTF_QUIET)) {
printf("Truncating to %ldKiB:\n", padto / 1024);
}
mkstemp(tempfile);
if ((ulOptions & OPTF_DEBUG) == 0) {
if ((tf = fopen(tempfile, "wb")) != NULL) {
fseek(f, 0, SEEK_SET);
while (padto--) {
fputc(fgetc(f), tf);
}
fclose(f);
fclose(tf);
remove(filename);
rename(tempfile, filename);
f = fopen(filename, "rb+");
}
}
}
/*
* -t (Set carttitle) option code
*